Place chocolate into TM bowl and melt 10 min/37°C/speed 1. Stop and scrape down sides of bowl half way through if necessary.
Add condensed milk and vanilla and blend 20 sec/speed 6. Scrape down sides of bowl and repeat. Remove mixture from bowl and set aside.
Without cleaning TM bowl, add cream and whip 15-30 sec/Butterfly/speed 4 or just until holding soft peaks.
Remove Butterfly and return chocolate mixture to TM bowl. Blend 3 sec/Interval or dough setting.
Fold any remaining mixture or cream that is not incorporated using a silicone spatula.
Pour into container of choice and freeze for at least 4 hours or until solid.
Remove from freezer and place into the fridge, 10 minutes prior to serving.